Microstone Golden 80/140G

Microstone golden 80/140G

From Whip Mix website:

ISO Type 3

Microstone’s fine particle size and dense surface make it our finest general purpose laboratory stone. It is especially suited for processing acrylic dentures as it accepts tinfoil substitutes readily.

Physical Properties:

Water/Powder Ratio: 28 mL/100 g

Working Time: 5 – 7 minutes

Setting Time: 13 minutes

Setting Expansion: .12%

Compressive Strength, Wet (1 hour): 4,500 psi (31 MPa)

Compressive Strength, Dry (48 hrs.): 8,500 psi (59 MPa)